Frequencies for first 10,000 rows of frace variable in natlterr2008 dataset :

   Father's |
     Race U |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |        305        3.05        3.05
          2 |         68        0.68        3.73
          3 |         10        0.10        3.83
          4 |        160        1.60        5.43
          5 |         34        0.34        5.77
          6 |          9        0.09        5.86
          7 |        795        7.95       13.81
          8 |      1,413       14.13       27.94
         18 |          2        0.02       27.96
         28 |        134        1.34       29.30
         38 |          1        0.01       29.31
         48 |          2        0.02       29.33
         58 |      1,203       12.03       41.36
         78 |        506        5.06       46.42
         99 |      1,419       14.19       60.61
          . |      3,939       39.39      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 May 2016